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Tube Database (7,341 tube types · 1,270 archive entries)

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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DCG 10/15 vacuum tube outline illustration

Tube-number record

DCG 10/15

0 archive entries

DCG 10/15 is a tube type in the TubeDatabase archive (class: Mercury-vapor rectifier). Recorded specifications: brand Philips, construction Mercury Vapor, base Chrome-iron connections, socket 4-pin, and maximum plate voltage 21000 V. The archive does not yet hold a photographed example of this type.

BrandPhilips
ClassMercury-vapor rectifier
Base4-pin

Construction

Primary TypeMercury Vapor
Rectifier TypeHalf-wave
EnvelopeThree-sphere glass
Base MaterialChrome-iron connections
SectionsSingle

Filament / Heater

MaterialOxide

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Rectifier Circuit (Abb. 1)7000 V———3000 mA
Rectifier Circuit (Abb. 4)14000 V———3000 mA

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    Absolute Maximum Ratings

    Plate Voltage21000 V
    Cathode Current1500 mA

    Audio Performance

    Key Features
    • Oxide-coated filament
    • High electron emission
    • Low heating power consumption
    • Chrome-iron connecting tubes used as auxiliary anodes
    • Mica cap over anode for heat concentration